Home / 19,360,788.27-26,716,873.62-10,657,260.92

Finding the Fourth Proportional to 19,360,788.27, 26,716,873.62 and 10,657,260.92

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Solution

The fourth proportional to 19,360,788.27, 26,716,873.62 and 10,657,260.92 is: 14,706,461.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,788.27 : 26,716,873.62 = 10,657,260.92 : x
  2. Step 2: Convert to fraction form
    19,360,788.27/26,716,873.62 = 10,657,260.92/x
  3. Step 3: Cross multiply
    19,360,788.27x = 26,716,873.62 × 10,657,260.92
  4. Step 4: Simplify right side
    19,360,788.27x = 284,728,693,001,420.56
  5. Step 5: Solve for x
    x = 284,728,693,001,420.56/19,360,788.27
  6. Step 6: Final answer
    x = 14,706,461.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.